Unknown (2011)
Plot:
Dr. Martin Harris awakens after a car accident in Berlin to discover that his wife suddenly doesn't recognize him and another man has assumed his identity. Ignored by disbelieving authorities and hunted by mysterious assassins, he finds himself alone, tired and on the run.
Director:Jaume Collet-Serra
Starring:Liam Neeson, Aidan Quinn, January Jones, Frank Langella, Diane Kruger